<form method="post" action="<?php if( isset( $action) ) echo $action; ?>" >
	<label><em>Input words to filter in forum posts, one per line</em></label>
	<br />
	<textarea style="width: 70%; height: 200px;" name="filter"><?php if( isset( $filter ) ) echo $filter ?></textarea>
	<br />
	<input type="submit" value="Save" />
</form>